Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/20/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2023 22:32:08 0.00,-137.00 -0.09,-137.52 58.81 80
2 10/22/2023 22:16:04 0.00,-137.00 0.88,-132.99 456.29 80
3 10/24/2023 10:35:15 -0.00,-137.00 0.30,-138.27 145.49 80
4 10/25/2023 10:19:12 -0.00,-136.99 -0.73,-133.75 369.45 80
5 10/26/2023 22:38:32 0.00,-136.97 -0.45,-139.07 238.46 80
6 10/27/2023 22:22:28 0.00,-136.97 0.53,-134.54 276.28 80
7 10/29/2023 10:41:38 0.00,-136.96 0.65,-139.82 326.18 80
8 10/30/2023 10:25:36 0.00,-136.95 -0.39,-135.30 188.15 80
9 10/31/2023 22:44:54 -0.01,-136.92 -0.83,-140.61 420.87 80
10 11/01/2023 22:28:51 -0.02,-136.90 0.15,-136.08 93.34 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/20/2023
SNOs_Map_GOES-18_NOAA-21_20231021.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 10/20/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21